GTM Sauce

Getting users

Partnership tactics

Distribution deals, co-marketing and borrowing other companies' audiences. 52 tactics from 28 founder interviews.

The most common partnership here was with a creator paid in equity, a revenue share or a salary rather than per post, often for an app built around their audience. When the audience fit, those deals drove some of the biggest numbers in the set; celebrity and influencer tie-ups aimed at people who didn't care about the product flopped. Others borrowed audiences through hardware makers, retailers, bundles and game crossovers.

Summary written 2026-09-26 from the tactics below. Figures are as founders stated them.

What worked, with the best evidence

BoldVoice · B2C · accent coaching app

~100K people in Korea tried it the day after one investor posted it

Trained an in-house model that predicts a speaker's origin from ~10 seconds of speech and launched it as a separate web app (accentoracle.com): no download, no gate, no trial; record your voice and get results instantly, then get invited into the BoldVoice app. Shared it in the monthly investor update; a Korean angel investor posted it on Threads. After it spread, invested in accuracy and stability.

Workedproduct-viralityweb-to-app
Sub Club by RevenueCat · 2026-09-16

BoldVoice · B2C · accent coaching app

Led to a ~$500K term sheet and YC; the coach still works with them

Before any code: cold-reached Hollywood speech/accent coaches (who work with actors) for differentiation. First coach, Ron, recorded lesson videos; ~12 beta users were manually sent the videos by email, emailed back speech recordings, and the coach gave asynchronous feedback. Used the pilot to pitch investors.

Workedvalidationpartnerships
Sub Club by RevenueCat · 2026-09-16

Cal Buddy · B2C · Hebrew AI calorie tracker

Took revenue from $20K to $80K+ a month

Waited until the app made ~$20K/month from ads so he had social proof and happy users, then approached big influencers (paying per story/reel would cost a fortune). Signed a revenue-share deal covering all revenue from Israel with a well-known fitness figure he knew personally; the traction let him negotiate terms better than 50-50. The contract is built on work timelines: a set number of content pieces and filming/recording days per month. The partners become the faces of the brand, making it harder to copy.

Workedinfluencerpartnerships
Starter Story · 2026-08-09

Sunflower · B2C · addiction recovery app

50-100K link clicks a month from one creator; founder calls it the core of go-to-market

Before Sunflower had any revenue or monetization, hunted down the #1 sobriety influencer (Eric, 'Mr. Impulsive', 50-100M views/month, biggest on Facebook Reels then TikTok) and made him 'VP of Sobriety' with salary and equity instead of paying per post. Pitched it as a mission and a go-to-market role, not a post buy. He links the app in all his content, sits in the company Slack where the team shares user feedback ('this app saved my life'), knows the roadmap, and iterates on how he drives link clicks. Supplemented by a few smaller influencers and paid ads. Guest says the same was done at Reddit and Replicate; for bootstrappers suggests pitching a big creator a 50/50 partnership where you build an app for their audience.

Workedinfluencerpartnerships
The Superwall Podcast · 2026-04-03

Skibidi Toilet mobile game · B2C · Skibidi Toilet mobile game

One Short got 50M+ views; 2-3M downloads in about two weeks

Reached the Skibidi Toilet creator (DaFuq!?Boom!) early, at ~5M subscribers, and built a game with him on a 50/50 split. His audience followed a saga of characters but could only watch it; the game let them enter that world. He made one YouTube Shorts promotion; word of mouth did the rest. Good fits have an inside joke or a universe the game can extend, and comments that show a real community rather than follower count.

Workedinfluencerpartnerships
The Superwall Podcast · 2026-03-03

Payout · B2C · class-action settlement finder app

~$45K/month almost entirely from influencer posts; partner drove 35K+ clicks

Met creator Casper (life-hack/savings finance content) through a mutual connection and partnered with him for equity on an app built specifically for his audience. Casper owns the content format: scripted skits that end in an app demo, a hard integration rather than a subtle mention. He posts often with no per-post fee because both own the app. Connor uses a different creator partner for each app, with terms that depend on the creator's size and how complex the app is. Pitch: creators on brand deals and affiliate links have unstable income and want to own something with value. Once his apps made enough, he switched to paying creators and keeps equity only for creators who can also run distribution/UGC.

Workedinfluencerpartnerships
The Superwall Podcast · 2026-01-20

Life360 · B2C · family location sharing app

About $20M+ a year from Placer.ai; still some bad press

Previously sold de-identified raw GPS feeds to third parties for location-based ad targeting (filtering sensitive locations). Stopped after repeated bad press and regulator/FTC scrutiny. Now sells aggregated data by census block through Placer.ai (e.g. a retailer sees '72% of visitors came from this census block', no raw GPS lines). Rule: be transparent and the CEO uses any data product himself.

Workedpartnershipsads-monetization
Sub Club by RevenueCat · 2025-05-14

RidePal · B2C · mountain bike trail app

10,000+ downloads on day one; tens of thousands of active users

A friend's mountain-bike app partnered with Instagram creators on equity deals before launch, including Justin (~100K followers, mountain-bike hacks). His launch video mixes a strong hook, a founder story and a competitor comparison: stranded on a trail at dusk, stuck on Trailforks' sign-up screen, so 'what if I made a better ride-tracking app', then the features (find and track trails, compete with riders worldwide).

Workedinfluencerpartnerships
The Superwall Podcast · 2026-01-20

Cupidly · B2C · dating app

~1.5M views from a founder with 2-3K followers

Jonathan, a founder building a dating app who had replied to Eunice's tweets for a while, asked her to appear in Cupidly's launch video while she was going viral for her Hinge posts. He pitched it as good for both of them. He also asked permission to reference her recently deceased puppy as bait, and left a deliberately outrageous comment about it on her post, which drove outrage and engagement. The tweet tagged her in the middle. Eunice's condition: it works only when the two parties naturally fit.

Workedpr-launchpartnerships
The Superwall Podcast · 2025-10-21

ZenMaid · B2B · software for maid services

~100 customers; stopped when follow-up got unmanageable

Amar (ex tech sales) cold emailed and cold called maid service owners, plus one partnership, to reach the first ~100 customers. Stopped around 100 customers when lead tracking/follow-up became unmanageable for him alone; did not hire someone to continue outbound. Advises only doing this if you're good on the phone.

Workedoutbound-salespartnerships
Pete Codes · 2022-10-03

Visible · B2C · wearable for pacing chronic illness

Real-time data other wearables couldn't give; guest calls it a productive partnership

API aggregators (e.g. Terra) couldn't give real-time, accurate heart rate. Bought a batch of Polar heart-rate sensors, shipped them to users and integrated via Polar's open SDK to prove the concept. Then got a call with Polar, bought the armband wholesale and passed savings to members. After about a year, asked Polar for better battery, easier charging and accelerometer data; Polar built it with a few other customers.

Workedpartnershipsfeature-development
Sub Club by RevenueCat · 2026-08-19

Savvy Navvy · navigation app for boats

Instructors send students to it first; founder says no numbers

Not an affiliate program and no kickbacks (instructors don't want to look like sales reps). Instructors get the app free and their students get a discount. The team works closely with them: webinars, collecting feedback, instructors as beta users who get every new feature first. Built instructor-requested features, e.g. an in-app three-point fix for when GPS fails, which no competing app has. Signed American Sailing for the US. Similar programs with chandleries/boat shops, using in-store presence and QR codes.

Workedpartnershipsword-of-mouth
Sub Club by RevenueCat · 2026-08-05

What didn't work, or only partly

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More tactics (34)

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The week's founder interviews, boiled down to what they did and what happened.

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